- map.connect "api/#{API_VERSION}/changeset/:id", :controller => 'changeset', :action => 'read'
- map.connect "api/#{API_VERSION}/changeset/:id/close", :controller => 'changeset', :action => 'close'
+ map.connect "api/#{API_VERSION}/changeset/:id", :controller => 'changeset', :action => 'read', :id => /\d+/
+ map.connect "api/#{API_VERSION}/changeset/:id/close", :controller => 'changeset', :action => 'close', :id =>/\d+/